Lamp



FIG. 1 is a top, front, right side perspective view of a lamp showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right and rear perspective view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a right side elevational view thereof, wherein the left side is a mirror image of the right side;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines in FIGS. 1-7 illustrate portions of the lamp that form no part of the claimed design. The boundary lines, shown in alternating long and short broken line segments, form no part of the claimed design. 

CLAIM The ornamental design for a lamp, as shown and described. 